ELECTROMAGNETIC INDUCTION

1 mark · Normal

Which of the following will NOT increase the size of the voltage induced in a wire by electromagnetic induction?

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Correct option: Using a weaker magnet

Common mistakes: Choosing 'increasing the number of turns' or 'moving the wire faster' as incorrect answers

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Marking points

A1 · 1 mark · Selects 'Using a weaker magnet'.

Worked solution

Only 'Using a weaker magnet' will NOT increase the size of the induced voltage. All other options increase it.